kathy425 kathy425

20-04-2020
Chemistry

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I need help on question 1 and 2

I need help on question 1 and 2 class=

Respuesta :

leehuerta66424 leehuerta66424

20-04-2020

Answer:semi metals

Explanation:

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102555720 102555720

20-04-2020

Answer:

1.positive, negative

2. Noble gases

Explanation:

difference in electrical charge means positive and negative

In the periodic table the last column is noble gases

Answer Link

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